Finding the Fourth Proportional to 2,594.34, 3,906.72 and 1,868.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.34 : 3,906.72 = 1,868.94 : x
2. Step 2: Convert to fraction form
   2,594.34/3,906.72 = 1,868.94/x
3. Step 3: Cross multiply
   2,594.34x = 3,906.72 × 1,868.94
4. Step 4: Simplify right side
   2,594.34x = 7,301,425.28
5. Step 5: Solve for x
   x = 7,301,425.28/2,594.34
6. Step 6: Final answer
   x = 2,814.37